Test for pulling packages with source following.

system/t05_snapshot/PullSnapshot10Test_gold

@@ -0,0 +1,24 @@
+Dependencies would be pulled into snapshot:
+    [snap1]: Snapshot from mirror [wheezy-main-src]: http://mirror.yandex.ru/debian/ wheezy [src]
+from snapshot:
+    [snap2]: Snapshot from mirror [wheezy-backports-src]: http://mirror.yandex.ru/debian/ wheezy-backports [src]
+and result would be saved as new snapshot snap3.
+Loading packages (76797)...
+Building indexes...
+[-] rsyslog-5.8.11-3_amd64 removed
+[+] rsyslog-7.4.4-1~bpo70+1_amd64 added
+[-] libestr0-0.1.1-2_amd64 removed
+[+] libestr0-0.1.9-1~bpo70+1_amd64 added
+[+] init-system-helpers-1.11~bpo70.1_all added
+[-] rsyslog-5.8.11-3_source removed
+[+] rsyslog-7.4.4-1~bpo70+1_source added
+[-] libestr-0.1.1-2_source removed
+[+] libestr-0.1.9-1~bpo70+1_source added
+[+] init-system-helpers-1.11~bpo70.1_source added
+[-] rsyslog-5.8.11-3_i386 removed
+[+] rsyslog-7.4.4-1~bpo70+1_i386 added
+[-] libestr0-0.1.1-2_i386 removed
+[+] libestr0-0.1.9-1~bpo70+1_i386 added
+
+Snapshot snap3 successfully created.
+You can run 'aptly publish snapshot snap3' to publish snapshot as Debian repository.

system/t05_snapshot/PullSnapshot9Test_gold

@@ -0,0 +1,22 @@
+Dependencies would be pulled into snapshot:
+    [snap1]: Snapshot from mirror [wheezy-main]: http://mirror.yandex.ru/debian/ wheezy
+from snapshot:
+    [snap2]: Snapshot from mirror [wheezy-backports-src]: http://mirror.yandex.ru/debian/ wheezy-backports [src]
+and result would be saved as new snapshot snap3.
+Loading packages (59657)...
+Building indexes...
+[-] rsyslog-5.8.11-3_amd64 removed
+[+] rsyslog-7.4.4-1~bpo70+1_amd64 added
+[-] libestr0-0.1.1-2_amd64 removed
+[+] libestr0-0.1.9-1~bpo70+1_amd64 added
+[+] init-system-helpers-1.11~bpo70.1_all added
+[+] rsyslog-7.4.4-1~bpo70+1_source added
+[+] libestr-0.1.9-1~bpo70+1_source added
+[+] init-system-helpers-1.11~bpo70.1_source added
+[-] rsyslog-5.8.11-3_i386 removed
+[+] rsyslog-7.4.4-1~bpo70+1_i386 added
+[-] libestr0-0.1.1-2_i386 removed
+[+] libestr0-0.1.9-1~bpo70+1_i386 added
+
+Snapshot snap3 successfully created.
+You can run 'aptly publish snapshot snap3' to publish snapshot as Debian repository.

system/t05_snapshot/pull.py

@@ -137,3 +137,41 @@ class PullSnapshot8Test(BaseTest):
 
         self.check_output()
         self.check_cmd_output("aptly snapshot show --with-packages snap3", "snapshot_show", match_prepare=remove_created_at)
+
+
+class PullSnapshot9Test(BaseTest):
+    """
+    pull snapshot: follow sources
+    """
+    fixtureDB = True
+    fixtureCmds = [
+        "aptly snapshot create snap1 from mirror wheezy-main",
+        "aptly snapshot create snap2 from mirror wheezy-backports-src",
+    ]
+    runCmd = "aptly -dep-follow-source snapshot pull snap1 snap2 snap3 'rsyslog (>= 7.4.4)'"
+
+    def check(self):
+        def remove_created_at(s):
+            return re.sub(r"Created At: [0-9:A-Za-z -]+\n", "", s)
+
+        self.check_output()
+        self.check_cmd_output("aptly snapshot show --with-packages snap3", "snapshot_show", match_prepare=remove_created_at)
+
+
+class PullSnapshot10Test(BaseTest):
+    """
+    pull snapshot: follow sources + replace sources
+    """
+    fixtureDB = True
+    fixtureCmds = [
+        "aptly snapshot create snap1 from mirror wheezy-main-src",
+        "aptly snapshot create snap2 from mirror wheezy-backports-src",
+    ]
+    runCmd = "aptly -dep-follow-source snapshot pull snap1 snap2 snap3 'rsyslog (>= 7.4.4)'"
+
+    def check(self):
+        def remove_created_at(s):
+            return re.sub(r"Created At: [0-9:A-Za-z -]+\n", "", s)
+
+        self.check_output()
+        self.check_cmd_output("aptly snapshot show --with-packages snap3", "snapshot_show", match_prepare=remove_created_at)